I once heard my pastor (who also happens to be my uncle) quote another minister to the effect of, “The preacher’s job is to reach up and take it down from the top shelf, and put it in people’s hands.” The preacher, in other words, must not only have a certain level of expertise in his subject matter, but also the ability to translate it into a usable form for people whose expertise is in some other area. When I worked in museums, I used to see my job in pretty much the same way. The public historian’s job is to take it down from the top shelf and put it in people’s hands.

There’s an unfortunate tendency in academia to look down on public historians, as if curators, park rangers, and their colleagues at museums and other institutions are engaged in a less demanding enterprise than those who earn a paycheck from teaching and publishing. But in many ways, the demands placed on the public historian are greater. The public historian, like his academic counterpart, must be able to conduct original research and make sense of the relevant secondary literature—to reach the top shelf. But his success will also depend on his ability to get that stuff down from the top shelf and into the public’s hands. That’s what distinguishes the public historian from the ivory tower historian.

A few days ago, however, it occurred to me that although I’m not in the museum field anymore, my job still consists of taking things down from the top shelf. I make a living by teaching college survey courses. My audience isn’t composed of colleagues or apprentices; it’s made up of individuals from a variety of backgrounds, each with different levels of interest and differing aptitudes when it comes to the study of the past. I’ve therefore decided that teaching a college survey course is essentially an exercise in public history.